<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>元素定位</title>
    <style>
    h1{ color:#FF0000}
    </style>

</head>
<body>
    <h1>祝大家牛年大吉！</h1>
    <h1>开门迎福！</h1>
</body>
</html>
